Torenia plant named ‘Danmoon20’

ABSTRACT

A new and distinct  Torenia  plant named ‘DANMOON20’ particularly characterized by plenty of delicate, funnel form, cup-shaped flowers with yellow petals and a purple throat; mounded bush, which maintains a compact, rounded plant habit; vigorous growth habit; densely branched plant, gracefully cascading from hanging baskets; early flowering response and stays in full bloom in moderate climate; suitable as an annual for hanging pots outdoors under particular shade; and good weather tolerance with a preferred temperature range of 15° C. to 25° C.

Latin name of the genus and species of the plant claimed: Torenia sp.

Variety denomination: ‘DANMOON20’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Torenia plant, botanically known as Torenia sp. of the Scrophulariaceae family, and hereinafter referred to by the cultivar name ‘DANMOON20’.

The new Torenia cultivar is a product of a controlled breeding program conducted by the inventor, Gabriel Danziger, in Moshav Mishmar Hashiva, Israel. The objective of the breeding program was to develop a new Torenia cultivar with yellow flowers.

The new Torenia cultivar originated from an induced mutation of the Torenia cultivar designated ‘TR-3-1202’ (unpatented). The new Torenia cultivar was discovered and selected by the inventor, Gabriel Danziger, as a single flowering plant within the progeny of the stated mutation in a controlled environment in January of 2005 in Moshav Mishmar Hashiva, Israel. The induced mutation arose by irradiation.

Asexual reproduction of the new Torenia cultivar by soft tip cuttings was first performed in June of 2005 in Moshav Mishmar Hashiva, Israel, and has demonstrated that the combination of characteristics as herein disclosed for the new cultivar are firmly fixed and retained through successive generations of asexual reproduction. The new cultivar reproduces true to type.

BRIEF DESCRIPTION OF THE INVENTION

The following traits have been repeatedly observed and are determined to be basic characteristics of ‘DANMOON20’. Which in combination distinguish this Torenia as a new and distinct cultivar:

-   -   1. Plenty of delicate, funnel form, cup-shaped flowers with         yellow petals and a purple throat.     -   2. Mounded bush, which maintains a compact, rounded plant habit.     -   3. Vigorous growth habit;     -   3. Densely branched plant, gracefully cascading from hanging         baskets;     -   4. Early flowering response and stays in full bloom in moderate         climate;     -   5. Suitable as an annual for hanging pots outdoors under partial         shade; and     -   6. Good weather tolerance with a preferred temperature range of         15° C. to 25° C.

Plants of the new Torenia cultivar ‘DANMOON20’ differ from the parental cultivar, ‘TR-3-1202’ in the following characteristics described in Table 1.

TABLE 1 Parental Cultivar New Cultivar ‘TR-3-1202’ Characteristic ‘DANMOON20’ (unpatented) Mature Flower Petal shades of yellow, Petal shades of violet, Color RHS 5A, with a yellow with a yellow blotch on blotch on lower petal, lower petal RHS 6A Flower Size Depth: About 3.2 cm Depth: About 3.0 cm Width: About 3.5 cm Width: About 3.0 cm Growth Habit Cascading Bush Cascading Bush Flowering Response 3 weeks from planting 3 weeks from planting Time

Of the many commercial cultivars known to the inventor, the most similar in comparison to the new Torenia cultivar ‘DANMOON20’ is the Torenia cultivar ‘ROSE MOON’ (unpatented) in the following characteristics described in Table 2:

TABLE 2 Comparison Cultivar New Cultivar ‘ROSE MOON’ Characteristic ‘DANMOON20’ (unpatented) Mature Flower Petal shades of yellow, Petal shades of light red- Color RHS 5A, with a yellow purple, with a yellow blotch on lower petal, blotch on lower petal RHS 6A Flower Size Deptb: About 3.2 cm Depth: About 3.5 cm Width: About 3.5 cm Width: About 3.8 cm Growth Habit Cascading Bush Cascading Bush Flowering 3 weeks from planting 7 weeks from planting Response Time

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of the new Torenia cultivar ‘DANMOON20’ showing the colors as true as is reasonably possible with colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description, which accurately describe the color of ‘DANMOON20’.

FIG. 1 shows a side perspective view of a typical flowering plant of ‘DANMOON20’ in a hanging plant at 3 months of age.

FIG. 2 shows a close-up of the typical flowers, buds and leaves of ‘DANMOON20’ at 3 months of age.

DETAILED BOTANICAL DESCRIPTION

The new Torenia cultivar ‘DANMOON20’ has not been observed under all possible environmental conditions. The phenotype of the new cultivar may vary with variations in environment such as temperature, light intensity, and day length without any change in the genotype of the plant.

The aforementioned photographs, together with the following observations, measurements and values describe plants of ‘DANMOON20’ as grown in a greenhouse in Moshav Mishmar Hashiva, Israel, under conditions which closely approximate those generally used in commercial practice. Optimal growth conditions include that plants of ‘DANMOON20’ are grown outdoors in a moderate climate and indoors during the winter season. Irrigation and fertilization are recommended on a regular basis. Plants of ‘DANMOON20’ are usually grown in full sunlight, but partial shade is required in mid summer. Plants of ‘DANMOON20’ are fully-grown in 3 months from planting a cutting in the summer season and bloom all year-round in a moderate climate. Plants of ‘DANMOON20’ described herein were grown indoors in 16 cm pots in a glass greenhouse in Moshav Mishmar Hashiva, Israel, with the day temperatures ranging from 18° C. to 35° C. and night temperatures ranging from 16° C. to 25° C. Plants of ‘DANMOON20’ were fertilized up to a level of 59 ppm N, 35.4 ppm P and 94.4 ppm K.

Color references are made to The Royal Horticultural Society Colour Chart (R.H.S.), 2001 edition, except where general colors of ordinary significance are used. Color values were taken under daylight conditions at approximately noon in Moshav Mishmar Hashiva, Israel. The age of the ‘DANMOON20’ plants described is 12 weeks.

-   Parentage: Torenia cultivar designated ‘TR-3-1202’ (unpatented). -   Propagation: Tissue culture (axillary buds) and soft tip cuttings. -   Plant:     -   -   Form.—Bush, cascading.         -   Growth habit.—Compact, rounded.         -   Height.—20-25 cm.         -   Spread.—About 50 cm.         -   Cold tolerance.—Frost tender. Temperatures below 8° C. may             damage plants.         -   Vigor.—Vigorous growth; plants are fully-grown in 3 months             from planting cuttings during summer season. -   Stem:     -   -   Color.—RHS 146A, yellow-green.         -   Length.—About 25 cm.         -   Diameter.—About 3 mm.         -   Pubescence.—Minimal.         -   Branching.—About 15 to 25 main branches grow from the base             and split into hundreds of secondary and tertiary branches.         -   Length of internodes.—1.0 to 8.0 cm. -   Foliage:     -   -   Overall shape.—Deltoid.         -   Apex.—Acute.         -   Base.—Cordate.         -   Size of leaf.—Width: 2.0 to 4.0 cm. Length: About 3.5 cm.         -   Margin.—Serrate.         -   Color.—Center color of leaf: RHS 137A, green. Upper side:             RHS 137A, green. Under side: RHS 146B, yellow-green.         -   Leaf texture.—Glabrous with sensible veins.         -   Venation.—Pattern: Anastomose. Color: Upper surface: RHS             137A, green. Lower surface: RHS 146B, yellow-green.         -   Petioles.—Length: About 0.5 cm to 1.5 cm. Diameter: About             2.5 mm. Color: RHS 143A, green. -   Flowers:     -   -   Blooming period.—All year round in a moderate climate or in             a greenhouse environment. In Israel, flowering occurs             between February and November outdoors.         -   Flowering response time.—About 3 weeks from planting.         -   Flowering stem.—Flowers appear along the growing stems.         -   Quantity of flowers.—Per stem: About 4 to 7; Per plant:             About 200 to 350.         -   Flowering longevity.—On the plant: About 2 to 5 days,             depending on temperature.         -   Type.—Single.         -   Shape.—Overall: funnel form; 5-winged. Corolla tube:             cylindrical or often broadened above; Corolla: 2-lipped, the             upper lip faintly 2-lobed, the lower lip 3-lobed.         -   Orientation at opening.—Slanted upward.         -   Fragrance.—None.         -   Flower size.—Depth: About 3.2 cm. Width: About 3.5 cm.         -   Bud.—Shape: Oblong, cylindrical, ellipsoid, 5-winged.         -   Size.—Length: About 1.7 mm. Diameter: About 0.9 mm.         -   Color.—Apex: RHS 146A, yellow-green. Base: RHS 146A,             yellow-green.         -   Texture.—Pubescence on winged edges.         -   Floral tube.—Length: About 3.0 cm. Width: About 0.2 cm to             1.1 cm. Color: Outside: RHS 70A, red-purple (upper side) and             RHS 2A and RHS 2C, yellow (lower side). Inside: RHS 72A,             red-purple (apex) and RHS 3C, yellow (base).         -   Petals.—Number: Four, fused. Length: Upper Petal: About 2.5             cm; Side Petals: About 2.0 cm; Lower Petal: About 2.0 cm.             Width: Upper Petal: About 2.6 cm; Side Petals: About 1.2 cm;             Lower Petal: About 1.8 cm. Shape: Upper Petal: Overall:             spathulate, Apex: rounded, Base: fused; Side Petals:             Overall: spathulate, Apex: rounded, Base: fused; Lower:             Overall: spathulate, Apex: rounded, Base: fused. Margin:             Undulated and toothed. Color: Mature Petals: Upper Surface:             Upper Petal: Near apex, RHS 5A, yellow, and near base, RHS             70C, red-purple, and margin, RHS 5A, yellow; Side Petals:             Near apex, RHS 5A, yellow, and near base, RHS 70C,             red-purple, and margin RHS 5A, yellow; Lower Petal:             Primarily RHS 5A, yellow, with RHS 6A, yellow blotch in the             middle near base, and margin RHS 5A, yellow. Lower Surface:             Upper Petal: Near apex, RHS 5A, yellow, and near base, RHS             70A, red-purple, and margin, RHS 5A, yellow; Side Petals:             Near apex, RHS 5B, yellow, and near base, RHS 70B,             red-purple, and margin, RHS 5A, yellow; Lower Petal: Near             apex, RHS 3A, yellow, and near base and margin, RHS 3C,             yellow. Throat: Upper throat: RHS 70B, red-purple; Lower             throat: RHS 1C, green-yellow. Immature Petals: Upper             Surface: Upper Petal: Near apex, base and margin, RHS 6A,             yellow; Side Petals: Near apex, base and margin, RHS 6A,             yellow; Lower Petal: Primarily RHS 6A, yellow, including             near base, with a yellow blotch RHS 7A, yellow, and margin,             RHS 6A, yellow. Lower Surface: Upper Petal: Near apex, base             and margin, RHS 5A, yellow; Side Petals: Near apex, base and             margin, RHS 5A, yellow; Lower Petal: Near apex, RHS 64A,             red-purple, near base, RHS 4B, yellow, and margin, RHS 4B,             yellow. Throat: Center of Flower: RHS 70A, red-purple.         -   Sepals.—Number: 5. Length: About 1.7 cm. Width: About             0.3 cm. Shape: Two-lobed, 5-winged. Apex: Acute. Base: Wedge             shaped. Margin: Undulated. Color: RHS 146A, yellow-green.         -   Peduncle.—Length: 1.0 to 2.4 cm. Diameter: About 2.5 mm.             Color: RHS 146A, yellow-green. -   Reproductive organs:     -   -   Androecium.—Stamen: Number: 2 pairs of flower, fused. Color:             RHS N80A, purple-violet, and RHS N155C, white. Anther:             Length: About 0.4 cm. upper anther shorter — about 0.3 cm.             Width: About 0.1 cm (separate, usually there are two fused).             Color: RHS N155C, white. Spur: Present. Filament: Length:             About 1.2 cm; lower filaments are shorter about 0.5 cm.             Width: About 0.4 mm. Color: RHS N80A, purple-violet. Pollen:             Amount: Sparse. Color: RHS N155A, white. Requirements for             pollination: Young flowers, vital pollen, and receptive,             open stigma.         -   Gynoecium.—Pistil: Number: One per flower. Length: About             2.6 cm. Stigma: Length: About 0.2 cm. Width: About 0.2 cm.             Color: RHS 76A, purple. Style: Length: About 2.2 cm. Color:             RHS 75A, purple. Ovary: Number: 1. Length: About 0.4 cm.             Width: About 0.2 cm. Color: RHS 144A, yellow-green. -   Seed/fruit: None. -   Pest/disease resistance and/or susceptibility: A standard     preventative spray program is sufficient as no susceptibility was     observed. -   Temperature tolerance: Sensitive to temperatures below 5° C. 

1. A new and distinct Torenia plant named ‘DANMOON20’, as illustrated and described herein. 